24-Hour Car Washes in San Diego, CA
8 of the 89 car washes we list in San Diego have 24-hour access. Night-shift workers and road-trippers wash cars at 2 a.m. too. Each listing here has round-the-clock access confirmed individually — mostly self-serve bays and unattended automatics.
43rd Wash & Wax Open 24 hoursDetailing
1128 S 43rd St, San Diego, CA 92113-3404
🕒 Mon–Fri 8am–6pm · Sat 8am–4pm Hand Wash · Polish · Upholstery Cleaning · Buffing @43rdwashandwaxib 2
Buggy Bath Car Wash - City Heights Self-serve baysOpen 24 hours
4474 University Ave, San Diego, CA 92105
Day N Nite Car Wash Self-serve baysOpen 24 hours
3204 Greyling Dr, San Diego, CA 92123-2230
Happy Cow Car Wash TouchlessSelf-serve baysOpen 24 hours
6320 Mission Gorge Rd, San Diego, CA 92120
Happy Cow Car Wash TouchlessSelf-serve baysOpen 24 hours
2275 Saipan Dr, San Diego, CA 92139-1815
MobileWash Open 24 hoursUnlimited plans
1985 National Ave, San Diego, CA 92113-2154
Piersall's Linda Vista Buggy Bath Car Wash Self-serve baysOpen 24 hoursUnlimited plans
2165 Comstock St, San Diego, CA 92111
🕒 Open 24 hours
Piersall's South Bay Buggy Bath Self-serve baysOpen 24 hoursUnlimited plans
2925 Beyer Blvd, San Diego, CA 92154-4604
🕒 Open 24 hours
Also in San Diego
- Self-Service Car Washes9
- Car Washes with Free Vacuums23
- Car Washes with Unlimited Membership37
- Touchless Car Washes3
- Professional Auto and Car Detailing Services16
- Professional Auto Detailing Services5
- Interior Car Detailing and Deep Cleaning Services6
More in San Diego and California
24-Hour Car Washes near San Diego
Good to know
Are 24-hour car washes really open all night?
The self-serve bays and automatic tunnels usually are — they run unattended. Staffed services like detailing or hand-drying keep daytime hours even at locations advertised as 24/7.